CustomBinding erro

Question

Estou aqui trabalhando com um Web Service, quando entro na função para fazer a buscar está me retornando este erro : 
Não foi possível encontrar a extensão da associação de configuração 'system.serviceModel/bindings/custombinding'. 
Verifique se a extensão da associação está corretamente registrada em 
system.serviceModel/extensions/bindingExtensions e se sua ortografia está correta.
Para mim está correto tudo correto no web config, mas o erro persiste não sei o  que pode ser.

        private static tipoProcessoJudicial buscarProcesso(string num)
        {
            tipoProcessoJudicial processo = new tipoProcessoJudicial();

            try
            {
                servicointercomunicacao222Client ws = new servicointercomunicacao222Client();
                Integrar.MNI.consultarProcessoRequest inValue = new Integrar.MNI.consultarProcessoRequest();
                inValue.numeroProcesso = num;

                string mensagem = "";
                Integrar.MNI.tipoProcessoJudicial tipoProcesso = new tipoProcessoJudicial();
                Integrar.MNI.consultarProcessoResponse retVal = new consultarProcessoResponse();
                mensagem = retVal.mensagem;
                tipoProcesso = retVal.processo;
                string[] documento = inValue.documento;

                bool passa = ws.consultarProcesso("teste", "teste", inValue.numeroProcesso, "", true, true, true, null, out mensagem, out tipoProcesso);

                return processo;

            }
            catch (Exception ex)
            {
                throw new Exception("Ocorreu algum erro na integração com o ts.");
            }
        }

xml version="1.0"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
  <!--<location path="Paginas/ProcessoJudicial.aspx">
    <system.web>
      <httpRuntime requestValidationMode="2.0"/>
      <customErrors mode="RemoteOnly" defaultRedirect="~/CarregarProcessoJud.aspx"/>
    </system.web>
  </location>-->
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2"/>
  </startup>
  <appSettings>
    <add key="ValorCorteRetencaoRPV" value="1710,86"/>
    <!--Servidor FTP-->
    <add key="caminhoServidorArquivos" value="\\pge-srv-015\TESTE\PJ\"/>
    <add key="FTP" value="ftp://pge-srv-015/TESTE/PJ/"/>
    <add key="idUsuarioSetorVladmir" value="206"/>
    <add key="NucleoSetorCivel" value="18"/>
    <add key="idSetorSolicitarPagamentoRPV" value="68"/>
    <add key="IdSetorCentraldeDistirbuicao" value="32"/>
    <add key="IdSetorSub" value="29"/>
    <add key="IdSetorGabinete" value="31"/>
    <add key="IdSetorNupad" value="70"/>
  </appSettings>
  <system.web>
    <pages validateRequest="false" controlRenderingCompatibilityVersion="4.5.2"/>
    <httpRuntime maxRequestLength="99999"/>
    <compilation debug="true" targetFramework="4.5.2">
      <assemblies>
        <add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
        <add assembly="System.Web.Extensions.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
        <add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
      </assemblies>
    </compilation>
    <customErrors mode="On">
      <error statusCode="403" redirect="~/Erro.aspx"/>
      <error statusCode="404" redirect="~/Erro.aspx"/>
      <error statusCode="500" redirect="~/Erro.aspx"/>
    </customErrors>
  </system.web>
  <connectionStrings>
    <add name="DBSGPConnectionString" connectionString="Data Source=pge-srv-019;Initial Catalog=DBSGP_AUX;User ID=DBSGP;Password=DBSGP" providerName="System.Data.SqlClient"/>
    <add name="DBSGPPRODConnectionString" connectionString="Data Source=pge-srv-019;Initial Catalog=DBSGPPROD;User ID=DBSGP;Password=DBSGP" providerName="System.Data.SqlClient"/>
    <add name="sgpConnectionString" connectionString="Data Source=pge-srv-019;Initial Catalog=sgp;User ID=DBSGP;Password=DBSGP" providerName="System.Data.SqlClient"/>
  </connectionStrings>
  <system.serviceModel>
    <bindings>
      <customBinding>
        <binding name="ServicoIntercomunicacao222ImplPortBinding">
          <mtomMessageEncoding messageVersion="Soap12" maxBufferSize="99999"/>
          <httpTransport manualAddressing="false" maxBufferPoolSize="524288" maxReceivedMessageSize="999999999" allowCookies="false" authenticationScheme="Anonymous" bypassProxyOnLocal="false" decompressionEnabled="true" hostNameComparisonMode="StrongWildcard" keepAliveEnabled="true" maxBufferSize="999999999" proxyAuthenticationScheme="Anonymous" realm="" transferMode="Buffered" unsafeConnectionNtlmAuthentication="false" useDefaultWebProxy="true"/>
        </binding>
      </customBinding>
      <basicHttpBinding>
        <binding name="IntegracaoSegurancaSoap" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="99999999" maxBufferPoolSize="524288" maxReceivedMessageSize="2000000000" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="99999999" maxArrayLength="99999999" maxBytesPerRead="99999999" maxNameTableCharCount="99999999"/>
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
            <message clientCredentialType="UserName" algorithmSuite="Default"/>
          </security>
        </binding>
        <binding name="IntegracaoPASoap" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="99999999" maxBufferPoolSize="524288" maxReceivedMessageSize="2000000000" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="99999999" maxArrayLength="99999999" maxBytesPerRead="99999999" maxNameTableCharCount="99999999"/>
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
            <message clientCredentialType="UserName" algorithmSuite="Default"/>
          </security>
        </binding>
        <binding name="IntegracaoParteSoap" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="99999999" maxBufferPoolSize="524288" maxReceivedMessageSize="2000000000" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="99999999" maxArrayLength="99999999" maxBytesPerRead="99999999" maxNameTableCharCount="99999999"/>
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
            <message clientCredentialType="UserName" algorithmSuite="Default"/>
          </security>
        </binding>
        <binding name="AcessoPJSoap" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="99999999" maxBufferPoolSize="524288" maxReceivedMessageSize="2000000000" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="99999999" maxArrayLength="99999999" maxBytesPerRead="99999999" maxNameTableCharCount="99999999"/>
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
            <message clientCredentialType="UserName" algorithmSuite="Default"/>
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>
    <client>
      <endpoint address="http://homologacao.teste.com.br:8080/ServicoIntercomunicacao/servicointercomunicacao?wsdl" binding="customBinding" bindingConfiguration="ServicoIntercomunicacao222ImplPortBinding" contract="MNI.servicointercomunicacao222" name="ServicoIntercomunicacao222ImplPort"/>
      <endpoint address="http://200.223.90.10:8080/integracaopge/wservice?wsdl" binding="custombinding" bindingConfiguration="integracaopgeportbinding" contract="wstj.integracaopge" name="integracaopgeport"/>
      <!--<endpoint address="http://www.tjse.jus.br:80/IntegracaoPGE/wservice"
           binding="customBinding" bindingConfiguration="IntegracaoPGEPortBinding"
           contract="WSTJ.IntegracaoPGE" name="IntegracaoPGEPort" /> -->
      <endpoint address="http://pge-srv-019/sgpintegracao/integracaoseguranca.asmx" binding="basicHttpBinding" bindingConfiguration="IntegracaoSegurancaSoap" contract="Integracao.IntegracaoSegurancaSoap" name="IntegracaoSegurancaSoap"/>
      <endpoint address="http://pge-srv-019/sgpintegracao/integracaopa.asmx" binding="basicHttpBinding" bindingConfiguration="IntegracaoPASoap" contract="IntegracaoPA.IntegracaoPASoap" name="IntegracaoPASoap"/>
      <endpoint address="http://pge-srv-019/sgpintegracao/integracaoparte.asmx" binding="basicHttpBinding" bindingConfiguration="IntegracaoParteSoap" contract="IntegracaoParte.IntegracaoParteSoap" name="IntegracaoParteSoap"/>
      <!--<endpoint address="http://pge-srv-019/sgpintegracaowstj/acessopj.asmx"
        binding="basicHttpBinding" bindingConfiguration="AcessoPJSoap"
        contract="IntegracaoPJ.AcessoPJSoap" name="AcessoPJSoap" />-->
    </client>
  </system.serviceModel>
</configuration>